Seagate Technology Holdings PLC — Current Report (Form 8-K)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): February 17, 2026

SEAGATE TECHNOLOGY HOLDINGS PUBLIC LIMITED COMPANY

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (65) 6018-2562

N/A

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

The information set forth under Item 8.01 is incorporated into this Item 3.02 by reference.

The Exchanges (as defined below) were conducted as private placements, and the aggregate of 5,952,309 ordinary shares issued in the Exchanges were issued pursuant to the exemption from the registration requirements of the Securities Act of 1933, as amended (the “Securities Act”), afforded by Section 4(a)(2) of the Securities Act in transactions not involving any public offering.

On February 19, 2026, Seagate Technology Holdings Public Limited Company (the “Company”) issued a press release relating to the closing of the Exchanges.

The information in Item 7.01, including Exhibit 99.1, of this Current Report on Form 8-K is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, whether made before or after the date hereof, except as shall be expressly set forth by specific reference in such a filing.

On February 19, 2026, the Company issued a press release announcing the closing of a transaction the Company previously disclosed in a Current Report on the Form 8-K filed on February 12, 2026, whereby the Company and its subsidiary, Seagate HDD Cayman (“Seagate HDD”) entered into separate, privately negotiated exchange agreements (the “Exchange Agreements”) with a limited number of holders of Seagate HDD’s 3.50% Exchangeable Senior Notes due 2028 (the “Notes”) to exchange (collectively, the “Exchanges”) $600 million principal amount of Notes for consideration consisting of an aggregate of approximately $599.2 million in cash and 5,952,309 ordinary shares of the Company. The number of ordinary shares of the Company issued pursuant to the Exchanges was determined over the one trading day period beginning on, and including, February 12, 2026. The Exchanges were consummated on February 17-19, 2026.

A copy of the Company’s press release is furnished hereto as Exhibit 99.1.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.